syllabusshorttitle.user.js

// ==UserScript==
// @name           RitsOnlineSyllabusShortTitle
// @namespace      http://d.hatena.ne.jp/hitode909
// @description    make online syllabus shorter.
// @include        http://online-kaikou.ritsumei.ac.jp/*
// ==/UserScript==

function xpath(query) {
    return document.evaluate(query, document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
}

(function(){
    var paths =
	["/html/body/h1", "/html/body/h2/a"];
    var contents = new Array();
    contents.push(" - ");
    
    for(i=0; i<paths.length; i++){
	var x = xpath(paths[i]);
	if(x.snapshotLength)
 	    contents.push(x.snapshotItem(0).textContent);
    }
    for(i=0; i<contents.length; i++)
	document.title = document.title.replace(new RegExp(contents[i], "g"), "");
})();